<template>
  <div>
    <a
      href="http://localhost:8202/admin/cmn/dict/outPutToExcel"
      target="_blank"
    >
      <el-button type="primary" @click="exportData"> 导出</el-button>
    </a>
    <el-button type="success" @click="importData"
      ><i class="fa fa-plus" /> 导入</el-button
    >
    <el-table
      :data="dictData"
      style="width: 100%"
      row-key="id"
      border
      lazy
      :load="getChildrens"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
    >
      <!-- <el-table-column prop="id" label="编号" sortable width="180">
      </el-table-column> -->
      <el-table-column prop="name" label="名称" sortable width="180">
      </el-table-column>
      <el-table-column prop="dictCode" label="编码"> </el-table-column>
      <el-table-column prop="value" label="值"> </el-table-column>
      <el-table-column prop="createTime" label="创建时间"> </el-table-column>
    </el-table>
    <el-dialog title="导入" :visible.sync="dialogImportVisible" width="480px">
      <el-form label-position="right" label-width="170px">
        <el-form-item label="文件">
          <el-upload
            :multiple="false"
            :on-success="onUploadSuccess"
            :action="'http://localhost:8202/admin/cmn/dict/importData'"
            class="upload-demo"
          >
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">
              只能上传xls文件，且不超过500kb
            </div>
          </el-upload>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogImportVisible = false"> 取消 </el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import dict from "@/api/dict";
export default {
  data() {
    return {
      dictData: [],
      dialogImportVisible: false,
    };
  },
  created() {
    this.getDictList(1);
  },
  methods: {
    onUploadSuccess() {
      dialogImportVisible = false;
      this.getDictList(1);
    },
    importData() {
      this.dialogImportVisible = true;
    },
    exportData() {
      window.location.href =
        "http://localhost:8202/admin/cmn/dict/outPutToExcel";
    },
    getChildrens(tree, treeNode, resolve) {
      dict
        .dictList(tree.id)
        .then((resp) => {
          resolve(resp.data);
        })
        .catch((error) => {
          alert("获取失败，请重试！");
        });

      // setTimeout(() => {
      //   resolve();
      // }, 1000);
    },
    getDictList(id) {
      dict
        .dictList(id)
        .then((resp) => {
          if (resp.code === 200) {
            this.dictData = resp.data;
          }
        })
        .catch((error) => {
          alert(error);
        });
    },
  },
};
</script>

<style>
</style>